<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>p3_元素溢出</title>
    <style>
        div{
            background-color: #ff0;
            width: 200px;
            height: 500px;
            overflow: visible;
            overflow: hidden;
            overflow: scroll;
            overflow: auto;
        }
    </style>
</head>
<body>
    <div>
        <img src="../day01/2.png">
    </div>
</body>
</html>